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Patent applications and USPTO patent grants for Hannan; Peter W..The latest application filed is for "eight-element anti-jam aircraft gps antennas".
Patent | Date |
---|---|
Eight-element anti-jam aircraft GPS antennas Grant 6,618,016 - Hannan , et al. September 9, 2 | 2003-09-09 |
Linear array aircraft antenna with coning correction Grant 5,905,463 - Hannan May 18, 1 | 1999-05-18 |
Beam sharpened pencil beam antenna systems Grant 5,502,447 - Kumpfbeck , et al. March 26, 1 | 1996-03-26 |
Linear array antenna with e-plane backlobe suppressor Grant 5,151,707 - Kumpfbeck , et al. September 29, 1 | 1992-09-29 |
Integrated defense communications system antijamming antenna system Grant 4,673,943 - Hannan June 16, 1 | 1987-06-16 |
Resistive loop angular filter Grant 4,638,324 - Hannan January 20, 1 | 1987-01-20 |
Antenna System For Radiating Doppler Coded Pattern Using Multiple Beam Antenna Grant 3,864,679 - Hannan , et al. February 4, 1 | 1975-02-04 |
Array Antenna For Radiating Doppler Coded Pattern Using Phase Control Grant 3,864,680 - Hannan February 4, 1 | 1975-02-04 |
Phased Array Antenna Having A Wave Speeding Ground Plane Grant 3,577,147 - Hannan May 4, 1 | 1971-05-04 |
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